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Obituary
Zenichi Yoshida (1925-2023)
Zenichi Yoshida (1925-2023)
Professor. Zenichi Yoshida,
a member of the Honorary Advisors of HETEROCYCLES (1975-1998),
has passed away on May 4, 2023 at the age of 97.
I deeply express my regret over his death.
Kunio Ogasawara
Editor
May 11, 2023
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Report | Regular issue | Vol 23, No. 5, 1985, pp.1143-1145
Published online, 1st January, 1970■ Dipolar Cycloaddition Reaction of C-Acetylnitrile Imine with Aldonitrones
Published online, 1st January, 1970
DOI: 10.3987/R-1985-05-1143
■ Dipolar Cycloaddition Reaction of C-Acetylnitrile Imine with Aldonitrones
Dipak Prajapati and Jagir Singh Sandhu*
*Division of Drug and Pharmaceutical Chemistry, Regional Research Laboratory, Jorhat 785 006, Assam, India
Abstract
1,2,4-Δ2-Triazolines have been obtained in good yields by reacting aldonitrones and C-acetylnitrile imine.
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